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Hi,
We have a plan to use Azuewave module CU289 that has CYW43438 and STM32F412 to design Wi-Fi and BLE application.
This STM32F412 has internal Flash(512KB~1MB) and SRAM(256KB) and we'd like to know how much memory can the customer use for their application without some library and OS.
Thank you.
--TAK
Solved! Go to Solution.
- Labels:
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WICED Studio
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Wifi+Bluetooth
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Wireless MCU
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Hello,
The memory map for flash and RAM can be seen in WICED when any application is build.
I have attached the memory log for an application that does wiced_init() below:
This is the minimum requirement for initializing the device. RTOS and network stack is initialized as part of wiced_init().
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Hello,
The memory map for flash and RAM can be seen in WICED when any application is build.
I have attached the memory log for an application that does wiced_init() below:
This is the minimum requirement for initializing the device. RTOS and network stack is initialized as part of wiced_init().
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Hi Priya
Thanks for your update.
This module has 1MB external flash memory on the module.
Does this IC combination expand ROM size of WICED application by adding external flash ?
Thank you.
--TAK
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The external flash does not expand the ROM.
The WICED application framework consists of multiple binaries. These binaries are copied into internal + external flash.
You can refer the Appnote for understanding the framework: <WICED>\43xxx_Wi-Fi\doc\WICED-Application-Framework.pdf